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Cheap flights from Plymouth to Ireland from £51

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — DUB
14 Sep — 21 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Plymouth to Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Plymouth to Ireland
Explore the most affordable flight options available from Plymouth to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2026.

Sun 27/919:15 -
Nonstop1h 25m
Mon 28/914:05 -
Nonstop1h 25m
Deal found 12/8£58
Fri 25/916:00 -
Nonstop1h 20m
Fri 2/1014:05 -
Nonstop1h 25m
Deal found 11/8£60
Sun 27/919:15 -
Nonstop1h 25m
Sun 4/1017:20 -
Nonstop1h 25m
Deal found 12/8£61
Wed 23/916:00 -
Nonstop1h 20m
Mon 12/1014:05 -
Nonstop1h 25m
Deal found 13/8£64
Sat 19/917:30 -
Nonstop1h 20m
Sun 20/917:20 -
Nonstop1h 25m
Deal found 11/8£65
Thu 17/919:15 -
Nonstop1h 25m
Sun 20/917:20 -
Nonstop1h 25m
Deal found 12/8£67
Tue 29/916:00 -
Nonstop1h 20m
Tue 6/1014:05 -
Nonstop1h 25m
Deal found 15/8£84
Fri 18/916:00 -
Nonstop1h 20m
Sun 20/917:20 -
Nonstop1h 25m
Deal found 13/8£85
Sun 13/920:45 -
2 stops17h 30m
Sun 20/923:10 -
2 stops16h 20m
Deal found 14/8£141
Fri 25/921:00 -
2 stops13h 55m
Tue 29/922:25 -
2 stops22h 55m
Deal found 11/8£144
Mon 28/919:55 -
2 stops20h 15m
Mon 5/1017:00 -
2 stops22h 30m
Deal found 14/8£148
Mon 28/919:55 -
1 stop12h 05m
Mon 5/1021:05 -
2 stops48h 15m
Deal found 14/8£158

Find flight deals from Plymouth to Ireland

Keep the following information in mind while searching for Plymouth to Ireland flight deals. Data was last updated 15 August 2026.

Round-trip from

£58

One-way from

£51

Popular in

August

Cheapest in

September

Average price

£163
Aer Lingus
  • Aer Lingus
  • 27/9-28/9
  • Nonstop
  • 2h 50m total
  • Plymouth to Ireland
Search Deals
Aer Lingus
  • Aer Lingus
  • 23/9
  • Nonstop
  • 1h 20m total
  • Plymouth to Ireland
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£3 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Plymouth to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 August 2026.
Use the filters below to find and compare flights from Plymouth to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ExeterDublin

EXT Exeter - DUB Dublin

EXTDUB

Exeter

Tue 29/9

16:00-17:20

Nonstop1h 20m

Dublin

Tue 6/10

22:00-21:20

2 stops23h 20m

£134

ExeterCork

EXT Exeter - ORK Cork

EXTORK

Exeter

Sun 13/9

20:45-14:15

2 stops17h 30m

Cork

Sun 20/9

23:10-15:30

2 stops16h 20m

£141

ExeterDublin

EXT Exeter - DUB Dublin

EXTDUB

Exeter

Fri 6/11

15:45-10:50

2 stops19h 05m

Dublin

Sun 8/11

10:30-11:55

Nonstop1h 25m

£154

ExeterCork

EXT Exeter - ORK Cork

EXTORK

Exeter

Mon 28/9

19:55-08:00

1 stop12h 05m

Cork

Mon 5/10

21:05-21:20

2 stops48h 15m

£158

ExeterCork

EXT Exeter - ORK Cork

EXTORK

Exeter

Sun 13/9

20:45-14:15

2 stops17h 30m

Cork

Sun 20/9

15:30-14:10

1 stop22h 40m

£165

ExeterDublin

EXT Exeter - DUB Dublin

EXTDUB

Exeter

Mon 11/1

17:20-16:20

1 stop23h 00m

Dublin

Tue 2/3

17:15-16:45

1 stop23h 30m

£168

ExeterDublin

EXT Exeter - DUB Dublin

EXTDUB

Exeter

Tue 12/1

17:20-08:05

1 stop14h 45m

Dublin

Wed 3/3

05:45-16:45

1 stop11h 00m

£168

ExeterCork

EXT Exeter - ORK Cork

EXTORK

Exeter

Fri 25/9

21:00-10:55

2 stops13h 55m

Cork

Tue 29/9

18:40-21:20

3 stops26h 40m

£184

ExeterShannon

EXT Exeter - SNN Shannon

EXTSNN

Exeter

Thu 10/9

19:15-20:25

2 stops25h 10m

Shannon

Thu 17/9

06:05-18:45

2 stops12h 40m

£190

ExeterShannon

EXT Exeter - SNN Shannon

EXTSNN

Exeter

Mon 28/9

19:55-16:40

3 stops20h 45m

Shannon

Mon 5/10

17:00-15:30

2 stops22h 30m

£191

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Showing 1-10 of 31 resultsSorted by cheapest first
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Best time to book a flight from Plymouth to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Plymouth with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Plymouth to Ireland

What is the cheapest time of day to fly from P1Y to IE?

Find hourly flight availability from Plymouth to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 August 2026.

It’s optimal to fly from Plymouth to Ireland in the evening. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Plymouth to Ireland?

Use this chart to determine the cheapest time to fly return from Plymouth to Ireland. Price data was last updated on 8 August 2026.

Travellers seeking maximum savings on their Plymouth to Ireland flight should consider departing on Monday afternoons when fares are most often at their lowest. Wednesday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated 15 August 2026.
See what other customers who have flown with Aer Lingus and British Airways from Plymouth to Ireland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,701 reviews
Check prices

Boarding

7.5

Entertainment

7.0

Crew

8.1

Comfort

7.2

Overall

7.3

Food

6.7

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
Aer Lingus
7.3
Good
1,701 reviews
Aer Lingus
7.3
Good
1,701 reviews
Check prices

Boarding

7.5

Entertainment

7.0

Crew

8.1

Comfort

7.2

Overall

7.3

Food

6.7

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
British Airways
6.7
Okay
8,160 reviews
Aer Lingus
7.3
Good
1,701 reviews
Check prices

Boarding

7.5

Entertainment

7.0

Crew

8.1

Comfort

7.2

Overall

7.3

Food

6.7

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

Related info for your journey

Find useful and relevant information for your journey from Plymouth to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Plymouth to Ireland flight route?

    The Plymouth to Ireland flight path was viewed by 1,106 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Plymouth to Ireland?

    Airlines like Ryanair and KLM fly from Plymouth to Ireland in about 12h 05m. The time it takes to get you to your destination can typically vary by up to 10h 55m. Plymouth and Ireland are separated by a distance of 232 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Plymouth to Ireland?

    The most popular flight routes from Plymouth to Ireland are Exeter - Dublin, Exeter - Cork and Exeter - Shannon.

  • What are the cheapest flights from Plymouth to Ireland?

    The cheapest flight price from Plymouth to Ireland is £15. On average you can expect to pay £47. The most popular route, (Exeter - Dublin), can usually be booked for £58.

  • Can I find deals for flights from Plymouth to Ireland that include hotel bookings?

    Yes. In addition to deals on Plymouth to Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Plymouth to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Plymouth to Ireland.

  • Can I find deals for business class flights from Plymouth to Ireland?

    Yes. Cheapflights offers flight deals from Plymouth to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 4 airlines flying from Plymouth to Ireland

Discover the top 4 airlines that operate flights from Plymouth to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 August 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£29Average£60FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£58Average£126FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapest£115Average£218FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£181Average£225FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Plymouth to Ireland?

Cheapflights helps you search for flights from Plymouth to Ireland via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Plymouth to Ireland?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Plymouth to Ireland for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Plymouth to Ireland with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Plymouth to Ireland, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Plymouth to Ireland become cheaper?

Not ready to book yet? You can track prices for flights from Plymouth to Ireland on Cheapflights with our Price Alert feature and get notified when better prices are available.

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